[Event "Rogaska Slatina"]
[Site "Rogaska Slatina"]
[Date "1929.10.??"]
[Round "12"]
[White "Koenig, Imre"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Nbd7 5. e3 Be7 6. Bd3 O-O 7. O-O dxc4 8. Bxc4 c5 9. Qe2 a6 10. a4 cxd4 11. Nxd4 Ne5 12. Ba2 Bd7 13. Rd1 Qc7 14. e4 Nc6 15. Nxc6 Bxc6 16. e5 Nd7 17. Bf4 Rfd8 18. Rac1 Nf8 19. Rxd8 Rxd8 20. Bb1 Qa5 21. Be4 Qb4 22. Bxc6 Qxf4 23. Rf1 bxc6 24. Qxa6 Rd2 25. Qxc6 Qxe5 26. Qb7 Bc5 27. Qb5 Rxf2 28. Rxf2 Qe1+ 0-1